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Today's topics:
* Why not an engine-heated fuel injection system? - 1 messages, 1 author
http://groups.google.com/group/alt.autos/t/9cf0936a30f95fc8?hl=en
* How about the cutest car ever made? - 1 messages, 1 author
http://groups.google.com/group/alt.autos/t/b06f9b1a493d4a3a?hl=en
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TOPIC: Why not an engine-heated fuel injection system?
http://groups.google.com/group/alt.autos/t/9cf0936a30f95fc8?hl=en
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== 1 of 1 ==
Date: Thurs, Feb 4 2010 7:52 am
From: Uncle Al
"2.7182818284590..." wrote:
>
> Suppose that the liquid fuel is allowed to circulate around the engine
> block without oxygen.
It will pyrolyze, depositing varnish and char, and generating
particulates that clog conduits and form soot in combustion chambers.
> This would heat up the liquid to more than one
> pressure, I'm sure. Also, a car engine operates at very high
> temperatures, often much more than 212 F. Let's assume that it works
> at 250 F.
Wow. I can has engineering?
> I would think that allowing the gasoline to heat up without oxygen to
> prevent combustion and eject inside the pistons at 2 atmosphere
> pressure is a natural fuel injector, with perfectly atomized fuel.
Are ya gonna heat the gas tank, too?
A four-stroke auto engine has a compression ratio of about 8:1. Maybe
you should look up carburators and fuel injectors plus the engineering
of an efficient, nonpolluting engine and learn something about how it
all works.
> What's wrong with this idea? The only thing bad that I can think of
> is that the gas would rapidly expand inside the piston and partially
> condense, perhaps, which may offset my "perfectly atomized fuel
> charger idea".
You want the charge - air and fuel - to go in as cold as possible.
Look up why or learn some thermodynamics.
--
Uncle Al
http://www.mazepath.com/uncleal/
(Toxic URL! Unsafe for children and most mammals)
http://www.mazepath.com/uncleal/qz4.htm
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TOPIC: How about the cutest car ever made?
http://groups.google.com/group/alt.autos/t/b06f9b1a493d4a3a?hl=en
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== 1 of 1 ==
Date: Fri, Feb 5 2010 12:02 am
From: Akira Norimaki
On 03/02/2010 01:49, corpman wrote:
> How about the cutest car ever made?
FIAT 500, hands down. :D
http://en.wikipedia.org/wiki/Fiat_500
--
Take care now, bye bye then,
The good news for kaiju fans is that Godzilla: Final Wars is a kick-ass
giant monster flick.
Jim Agnew
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